12071728809

素因数分解:

$3^4\times 7^1\times {\mathrm{281}}^1\times {\mathrm{75767}}^1$

素因数の和:76067

約数の個数: 40

約数和(自身を含む): 20682845568

約数和(自身を除く): 8611116759

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 281, 567, 843, 1967, 2529, 5901, 7587, 17703, 22761, 53109, 75767, 159327, 227301, 530369, 681903, 1591107, 2045709, 4773321, 6137127, 14319963, 21290527, 42959889, 63871581, 149033689, 191614743, 447101067, 574844229, 1341303201, 1724532687, 4023909603, 12071728809]

約数ペア:

[(1, 12071728809), (3, 4023909603), (7, 1724532687), (9, 1341303201), (21, 574844229), (27, 447101067), (63, 191614743), (81, 149033689), (189, 63871581), (281, 42959889), (567, 21290527), (843, 14319963), (1967, 6137127), (2529, 4773321), (5901, 2045709), (7587, 1591107), (17703, 681903), (22761, 530369), (53109, 227301), (75767, 159327)]